1. the passing of traits from parents to offspring
A. traits
B. heredity
C. genes
D. DNA
2. Physical characteristics that you inherited from your parents
A. DNA
B. traits
C. heredity
D. chromosomes
4. Molecule that carries the chemical code that tells cells what to do.
A. traits
B. heredity
C. genes
D. DNA
3. contain DNA
A. chromosomes
B. traits
C. heredity
D. organisms